I once asked my metropolitan grandma about it, apparently most people didn't really think it was part of France. I mean, it's probably a bit like Guyane now...Here is your reminder that Algeria is complicated. It is classified currently as having been a colony, but for the era, it was seen as part of France... albeit having a massive disenfranchised population.
To note that the then emperor was an inefficient winebagThe Emperor of Annam at that point is trying to get a few things from France, like reuniting the two protectorates of Tonkin and Annam - which are for two parts of the same Empire of Annam - into a single protectorate.
Put the capital in Munich and let Bavarian run the show?Better to "de-Prussianise" Germany and allow it to compete peacefully within the context of a peaceful Europe.